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Input: hanwang - add support for Art Master HD 5012 tablet
This adds support for hanwang Art Master HD 5012 electromagnetic tablet. Signed-off-by: Xing Wei <weixing@hanwang.com.cn> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Xing Wei
Dmitry Torokhov
parent
f5854fad39
commit
727eeb7dbe
@ -42,7 +42,7 @@ MODULE_LICENSE(DRIVER_LICENSE);
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#define HANWANG_TABLET_INT_SUB_CLASS 0x0001
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#define HANWANG_TABLET_INT_PROTOCOL 0x0002
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#define ART_MASTERIII_PKGLEN_MAX 10
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#define ART_MASTER_PKGLEN_MAX 10
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/* device IDs */
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#define STYLUS_DEVICE_ID 0x02
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@ -60,6 +60,11 @@ MODULE_LICENSE(DRIVER_LICENSE);
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.bInterfaceSubClass = (sc), \
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.bInterfaceProtocol = (pr)
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enum hanwang_tablet_type {
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HANWANG_ART_MASTER_III,
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HANWANG_ART_MASTER_HD,
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};
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struct hanwang {
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unsigned char *data;
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dma_addr_t data_dma;
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@ -76,6 +81,7 @@ struct hanwang {
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struct hanwang_features {
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unsigned short pid;
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char *name;
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enum hanwang_tablet_type type;
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int pkg_len;
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int max_x;
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int max_y;
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@ -85,12 +91,14 @@ struct hanwang_features {
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};
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static const struct hanwang_features features_array[] = {
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{ 0x8528, "Hanwang Art Master III 0906",
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ART_MASTERIII_PKGLEN_MAX, 0x5757, 0x3692, 0x3f, 0x7f, 2048 },
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{ 0x8529, "Hanwang Art Master III 0604",
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ART_MASTERIII_PKGLEN_MAX, 0x3d84, 0x2672, 0x3f, 0x7f, 2048 },
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{ 0x852a, "Hanwang Art Master III 1308",
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ART_MASTERIII_PKGLEN_MAX, 0x7f00, 0x4f60, 0x3f, 0x7f, 2048 },
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{ 0x8528, "Hanwang Art Master III 0906", HANWANG_ART_MASTER_III,
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ART_MASTER_PKGLEN_MAX, 0x5757, 0x3692, 0x3f, 0x7f, 2048 },
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{ 0x8529, "Hanwang Art Master III 0604", HANWANG_ART_MASTER_III,
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ART_MASTER_PKGLEN_MAX, 0x3d84, 0x2672, 0x3f, 0x7f, 2048 },
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{ 0x852a, "Hanwang Art Master III 1308", HANWANG_ART_MASTER_III,
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ART_MASTER_PKGLEN_MAX, 0x7f00, 0x4f60, 0x3f, 0x7f, 2048 },
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{ 0x8401, "Hanwang Art Master HD 5012", HANWANG_ART_MASTER_HD,
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ART_MASTER_PKGLEN_MAX, 0x678e, 0x4150, 0x3f, 0x7f, 1024 },
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};
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static const int hw_eventtypes[] = {
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@ -99,7 +107,7 @@ static const int hw_eventtypes[] = {
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static const int hw_absevents[] = {
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ABS_X, ABS_Y, ABS_TILT_X, ABS_TILT_Y, ABS_WHEEL,
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ABS_PRESSURE, ABS_MISC,
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ABS_RX, ABS_RY, ABS_PRESSURE, ABS_MISC,
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};
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static const int hw_btnevents[] = {
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@ -117,7 +125,9 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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unsigned char *data = hanwang->data;
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struct input_dev *input_dev = hanwang->dev;
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struct usb_device *dev = hanwang->usbdev;
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enum hanwang_tablet_type type = hanwang->features->type;
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int i;
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u16 x, y, p;
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switch (data[0]) {
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case 0x02: /* data packet */
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@ -129,12 +139,14 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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case 0xc2: /* first time tool prox in */
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switch (data[3] & 0xf0) {
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case 0x20:
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case 0x20: /* art_master III */
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case 0x30: /* art_master_HD */
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hanwang->current_id = STYLUS_DEVICE_ID;
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hanwang->current_tool = BTN_TOOL_PEN;
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input_report_key(input_dev, BTN_TOOL_PEN, 1);
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break;
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case 0xa0:
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case 0xa0: /* art_master III */
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case 0xb0: /* art_master_HD */
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hanwang->current_id = ERASER_DEVICE_ID;
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hanwang->current_tool = BTN_TOOL_RUBBER;
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input_report_key(input_dev, BTN_TOOL_RUBBER, 1);
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@ -148,14 +160,31 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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break;
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default: /* tool data packet */
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x = (data[2] << 8) | data[3];
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y = (data[4] << 8) | data[5];
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switch (type) {
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case HANWANG_ART_MASTER_III:
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p = (data[6] << 3) |
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((data[7] & 0xc0) >> 5) |
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(data[1] & 0x01);
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break;
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case HANWANG_ART_MASTER_HD:
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p = (data[7] >> 6) | (data[6] << 2);
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break;
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default:
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p = 0;
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break;
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}
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input_report_abs(input_dev, ABS_X,
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(data[2] << 8) | data[3]);
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le16_to_cpup((__le16 *)&x));
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input_report_abs(input_dev, ABS_Y,
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(data[4] << 8) | data[5]);
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le16_to_cpup((__le16 *)&y));
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input_report_abs(input_dev, ABS_PRESSURE,
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(data[6] << 3) |
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((data[7] & 0xc0) >> 5) |
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(data[1] & 0x01));
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le16_to_cpup((__le16 *)&p));
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input_report_abs(input_dev, ABS_TILT_X, data[7] & 0x3f);
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input_report_abs(input_dev, ABS_TILT_Y, data[8] & 0x7f);
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input_report_key(input_dev, BTN_STYLUS, data[1] & 0x02);
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@ -170,13 +199,36 @@ static void hanwang_parse_packet(struct hanwang *hanwang)
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case 0x0c:
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/* roll wheel */
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hanwang->current_id = PAD_DEVICE_ID;
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input_report_key(input_dev, BTN_TOOL_FINGER, data[1] ||
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data[2] || data[3]);
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input_report_abs(input_dev, ABS_WHEEL, data[1]);
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input_report_key(input_dev, BTN_0, data[2]);
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for (i = 0; i < 8; i++)
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input_report_key(input_dev,
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switch (type) {
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case HANWANG_ART_MASTER_III:
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input_report_key(input_dev, BTN_TOOL_FINGER, data[1] ||
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data[2] || data[3]);
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input_report_abs(input_dev, ABS_WHEEL, data[1]);
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input_report_key(input_dev, BTN_0, data[2]);
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for (i = 0; i < 8; i++)
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input_report_key(input_dev,
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BTN_1 + i, data[3] & (1 << i));
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break;
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case HANWANG_ART_MASTER_HD:
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input_report_key(input_dev, BTN_TOOL_FINGER, data[1] ||
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data[2] || data[3] || data[4] ||
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data[5] || data[6]);
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input_report_abs(input_dev, ABS_RX,
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((data[1] & 0x1f) << 8) | data[2]);
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input_report_abs(input_dev, ABS_RY,
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((data[3] & 0x1f) << 8) | data[4]);
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input_report_key(input_dev, BTN_0, data[5] & 0x01);
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for (i = 0; i < 4; i++) {
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input_report_key(input_dev,
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BTN_1 + i, data[5] & (1 << i));
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input_report_key(input_dev,
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BTN_5 + i, data[6] & (1 << i));
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}
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break;
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}
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input_report_abs(input_dev, ABS_MISC, hanwang->current_id);
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input_event(input_dev, EV_MSC, MSC_SERIAL, 0xffffffff);
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break;
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